html, body {
  width: 100%;
  height: 100%;
}

/* 动画 */
/* 动画 - 向左隐藏 */
.m-fade-left-enter-active, .m-fade-left-leave-active {
  transition: transform .3s linear;
}
.m-fade-left-enter, .m-fade-left-leave-to /* .fade-leave-active below version 2.1.8 */ {
  transform: translateX(-100%);
}
    